class_docstr: MobileViT.
  Paper: https://arxiv.org/abs/2110.02178
  Based on: https://github.com/chinhsuanwu/mobilevit-pytorch
code: def forward(self, x):
      x = self.conv1(x)
  
      for conv in self.stem:
          x = conv(x)
  
      for conv, attn in self.trunk:
          x = conv(x)
          x = attn(x)
  
      return self.to_logits(x)
  
imports: import torch
  import torch.nn
  from einops import rearrange
  from einops.layers.torch import Reduce
label_desc: Use image node_id 2 for calling the MobileViT obj's underlying member method code with example usage: obj.forward(x) and returns: self